The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
HEATHSIDE is a large extended detached house of 220m², built sometime between 1900 and 1929, which could now be worth an estimated £1,549,782. It was last sold for £950,000 in December 2012, which was around 83% above the average December 2012 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was May 2024, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for HEATHSIDE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two HEATHSIDE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2012 12 DEC | £950,000 | £518,706 | ![]() 83% above HPI |
1995 8 JUN | £192,500 | £156,637 | ![]() 23% above HPI |
The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two HEATHSIDE sales from June 1995 and December 2012 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the June 1995 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the December 2012 sale, where it rises to 83% above the HPI. The line then continues to track at 83% above the HPI.
HEATHSIDE might now be worth an estimated £1,549,782.
This is based on house price inflation of 63.1%, between December 2012 and February 2025, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 63.1% inflationary increase is applied to the most recent sale price for HEATHSIDE of £950,000 on 12th December 2012. For the value to have increased from £950,000 to £1,549,782 over the thirteen years and ten months to February 2025, the following assumptions must hold true:
HEATHSIDE is 220m², which includes two extensions, according to the EPC inspection conducted in May 2024. This puts it in the largest 40% of detached houses houses in Penn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Penn, and where HEATHSIDE lies on this distribution: 70% of detached houses houses are smaller than HEATHSIDE, and 30% of houses are larger. Note that EPC data is not available for all properties in Penn.
HEATHSIDE sits on a plot of roughly 0.169 of an acre, or 685m². The below map shows the location of HEATHSIDE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of HEATHSIDE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
HEATHSIDE is located on CHURCH ROAD in PENN, in the HP10 postcode district. The below map shows the position of HEATHSIDE on CHURCH ROAD.
Most recent sales first: